A picture of the power-tec 3 7 0 0 mah 4 s lipo battery.

RT 3S 3700 45C

$29.00

Specs:

Capacity: 3700 mAh

Voltage: 3S / 3 Cell / 11.1 V

Discharge Rate: 45C

Weight (including wire, plug & case): 302 g

Dimensions (mm): 23x41x138 (H x W x L)

Balance Plug: JST-XH

Discharge Plug: Deans

Category: 3 Cell Batteries